Dark Chocolate and Maple Walnut Pie - Diamond Nuts

Ingredients

• 1 1/3 cup All purpose flour
• 1 stick unsalted butter, chilled cut into small cubes
• 2 tbsp granulated sugar
• 1/4 tsp @jacobsesaltco kosher sea salt
• 4 to 5 tbsp ice water
• 1 cup dark maple syrup
• 1/3 cup heavy cream
• 4 tbsp unsalted butter, melted
• 1 tsp vanilla extract
• 2 tbsp all purpose flour
• 1 tbsp @Guittardchocolate cocoa powder
• 1/2 tsp @jacobsesaltco kosher sea salt
• 3 large egg yolks
• 1 whole large egg
• 1 cup @Diamondnuts walnuts
• 3/4 cup @Guittardchocolate 74% Bittersweet Baking Wafers
• @Diamondnuts Sweet Maple Walnuts
• Unsweetened whipped cream